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What is SQL and ETL?

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What is SQL and ETL?

The noticeable difference here is that SQL is a query language, while ETL is an approach to extract, process, and load data from multiple sources into a centralized target destination. When working in a data warehouse with SQL, you can: Create new tables, views, and stored procedures within the data warehouse.

Does SQL work with Python?

How is SQL used in Python? There are many ways to use SQL in Python. Multiple libraries have been developed for this purpose that can be utilized. SQLite and MySQL are examples of these libraries.

Is Microsoft replacing SSIS?

ADF is not a replacement for SSIS. Microsoft is clearly continuing to support SSIS, and with its ubiquitous use in enterprises worldwide, it’s not likely to be deprecated any time soon.

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Should you use Python for ETL?

If in doubt, you might want to look more closely at some of the ETL tools as they will scale more easily. To use Python for your ETL process, as you might guess, it requires expertise in Python. But ETL tools generally have user-friendly GUIs which make it easy to operate even for a non-technical person to work.

How many SQL servers do you use for ETL work?

We use 1 SQL server (production) as a data source and use SSIS. Develop Python with PyCharm. Try the Python IDE for professional developers. Smart completion, clever code analysis, and more. We use SSIS and Python for ETL work at our company.

Do you need ETL for a small data warehouse?

If the data warehouse is small, you may not require all the features of enterprise ETL tools. It might be a good idea to write a custom light-weighted Python ETL process, as it will be both simple and give you better flexibility to customize it as per your needs.

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Is pyspark a good ETL solution?

The main advantage of using Pyspark is the fast processing of huge amounts data. So if you are looking to create an ETL pipeline to process big data very fast or process streams of data, then you should definitely consider Pyspark. That said, it’s not an ETL solution out-of-the-box, but rather would be one part of your ETL pipeline deployment.